Discogs Edit Helper by Chris

🌐 Web Store Import - Fetch release metadata and artwork from a store page and fill in the Discogs form, or save straight to a draft

Imports:
⚡ Title, artists, label, catalog number, release date, country, and cover art
⚡ Tracklist with durations and track-level artists (with joiners) on compilations
⚡ Remixers and feat. artists from track titles, entered as track-level credits
⚡ Credits (roles and names) from Bandcamp
⚡ Genres and styles from store tags
⚡ File type, bit depth/sample rate, and format descriptions (EP, Single, etc.)

⚡ Beatport catalog lookup: When a store doesn't provide a catalog number, search from the popup to find and apply it
⚡ Bandcamp batch mode: Import many releases at once from label, artist, or user collection pages and save each as a draft

⚡ Supports 18 digital music stores, including general music retailers, hi-res audio stores, and electronic music shops: 7digital, Apple Music, Bandcamp, Beatport, Bleep, Boomkat, eClassical, HDtracks, HighResAudio, Kompakt, Mora, NativeDSD, OTOTOY, Presto Music, ProStudioMasters, Qobuz, Traxsource, Volumo

📝 Tracklist Import - Paste a tracklist in plain text, or drop audio files or a release folder, to automatically populate release details, titles, positions and durations. Dropped files support all common audio formats (FLAC, MP3, WAV, AIFF, ALAC, AAC, etc.), and can be used to fill in all the basic release details or to add additional info

Two extra modes fill in only what’s missing, from plain text or directly from audio files:
⚡ Missing Artists mode - Fills in track-level artists only. The input format is auto-detected: a single artist applied to every track that has none, a tracklist matched by position (“1 - Artist - Track Title 3:45”), per-position lines (“1 Artist”), or line by line (one artist per track row, blank line to skip)
⚡ Missing Durations mode - Fills in durations only. The input format is auto-detected: a tracklist matched by position (“1 - Track Title 3:45”), per-position lines (“1 3:45”), or line by line (one duration per track row, blank line to skip)

🔠 Capitalization - Capitalizes artists, joiners and titles (including Unicode / non-Latin)
🔢 Position Extraction - Extracts and assigns track positions (e.g., “01”, “A1”) to position fields
🕛 Duration Extraction - Extracts and assigns track durations (e.g., “3:45”, “01:05:23”) to duration fields
🔁 Bulk Rename - Find and replace text across the fields you choose in one step
✂ Cleanup Tools - One menu for tidying titles: Standard Removal strips redundant bracket content (e.g., “(Original Mix)”, “(Bonus Track)”), Custom Removal strips any text you specify from all track titles, and Trim Whitespace removes leading and trailing spaces from all fields
👤 Artist Extraction - Extracts and assigns track level artists from the “Artist - Title” format
👥 Feat Artist Extraction - Extracts and assigns featuring artists (e.g., “featuring”, “feat.”) to credits
🎶 Remixer Extraction - Extracts and assigns remixers (e.g., “remix”, “rmx”) to credits
↩ Undo Support - Reverts the last action with a single click
⚙ Config Panel - Fully customizable patterns for artist splitters, featuring, remix and capitalization rules
🌓 Dark/Light Theme - Toggle between dark and light themes

Usage
1. Navigate to an edit or add page on Discogs, or click the extension icon in your browser toolbar to open the Web Import popup.
2. On a Discogs edit/add page, the helper panel appears automatically on the right side of the page. From the toolbar icon, the popup opens instead, letting you import a release from a supported store without needing the Discogs page open yet.
3. Use the features to process your edit.
4. Complete as usual.

Disclaimer
This tool does not publish releases on your behalf. Web imports can be saved as Discogs drafts, but you must review and submit them yourself.
It assists with import, formatting and extraction, and errors may occur.
You are solely responsible for reviewing and submitting accurate information.

This add-on is also available as a user script on Greasyfork.